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Absorbent composition containing transitional crosslinking points 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-020/00
출원번호 US-0006781 (2001-12-06)
발명자 / 주소
  • Qin,Jian
출원인 / 주소
  • Kimberly Clark Worldwide, Inc.
대리인 / 주소
    Pauley Petersen &
인용정보 피인용 횟수 : 19  인용 특허 : 42

초록

A water insoluble, water swellable absorbent composition exhibiting a free swell absorbency of at least 15 g/g and an Absorbency Change of greater than or equal to 15% upon saturation. The absorbent composition includes both permanent crosslinking points and transitional crosslinking points. The abs

대표청구항

What is claimed is: 1. An absorbent composition comprising: a superabsorbent material having a plurality of permanent crosslinking points and a plurality of transitional crosslinking points, the superabsorbent material exhibiting a free swell absorbency of at least 15 g/g and an Absorbency Change o

이 특허에 인용된 특허 (42)

  1. Ganslaw ; Stuart H. ; Katz ; Howard G., Absorbent composition of matter.
  2. Takai Hitoshi,JPX ; Yuki Tsuyoshi,JPX ; Mukaida Shingo,JPX ; Tagawa Daisuke,JPX ; Tanaka Kenji,JPX ; Tanaka Keiji,JPX ; Tamabuchi Satoshi,JPX ; Iwasaki Yoshiyuki,JPX, Absorbent compositions, methods for producing thereof and absorbent products.
  3. Qin Jian ; Wallajapet Palani Raj Ramaswami ; Williams Gary D., Absorbent foam.
  4. Sikes C. Steven, Absorbent gelling materials of crosslinked polyaspartate.
  5. Dutkiewicz Jacek K. ; Goerg-Wood Kristin Ann ; Guay Donald Francis ; Kalmon Michael Franklin ; Kressner Bernhardt Edward ; Li Yong ; Oin Jian ; Szymonski Krzysztof Andrzej ; Tanzer Richard Warren ; W, Absorbent structure and method.
  6. Anjur Sriram Padmanabhan ; Kalmon Michael Franklin ; Wisneski Anthony John, Absorbent structure having improved liquid permeability.
  7. Saotome Kazuo (Tokyo JPX), Aqueous composition, method of producing a water absorbent polymer.
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  9. Pappas Vincent J. ; Vitola Louis A. ; Detwiler Vernon Z., Coated substrate having a water swellable coating.
  10. Cottrell Ian W. (Yardley PA) Goswami Animesh (Plainsboro NJ) Chowdhary Manjit S. (New City NJ), Crosslinked polysaccharides useful as absorbent materials.
  11. Aberson, Gerard M.; Ring, Gerard J. F., Delayed-swelling absorbent systems.
  12. Stockhausen Dolf,DEX ; Hartan Hans-Georg,DEX ; Brehm Helmut,DEX ; Jonas Gerd,DEX ; Messner Bernfried ; Pflueger Klaus,DEX, Fluid-absorbing polymers, processes used in their production and their application.
  13. Park Kinam ; Chen Jun ; Park Haesun, Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strength, and superabsorbent properties.
  14. Matthews Virgil Edison (Charleston WV) Knopf Robert John (Saint Albans WV), Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols.
  15. Cheng John Tze-Chiang (Allentown PA) Marten Finn Lennart (Emmaus PA) Goldstein Joel Erwin (Allentown PA) Mao Chung-Ling (Emmaus PA), Liquid absorbent composition for nonwoven binder applications.
  16. Tai Eva F. (Midland MI), Method for making aggregates or clusters of water-swellable polymers having increased hydration rate over unassociated w.
  17. Tanaka Keiji,JPX ; Date Masashi,JPX ; Tsubota Kenjiro,JPX ; Yuki Tsuyoshi,JPX ; Tamabuchi Satoshi,JPX, Method for preparing water absorbent resin.
  18. Qin Jian (Appleton WI) Gross James R. (Appleton WI) Mui William J. (Neenah WI) Ning Xin (Appleton WI) Schroeder Wen Z. (Appleton WI) Sun Tong (Neenah WI), Modified polysaccharides having improved absorbent properties and process for the preparation thereof.
  19. Beihoffer Thomas W. ; Mitchell Michael A. ; Anderson Mark ; Tomlin Anthony S., Multicomponent superabsorbent gel particles.
  20. Killgoar ; Jr. Paul C. (Livonia MI) Samus Marsha A. (Ann Arbor MI) Koller ; Sr. Robert D. (Valbonne PA FRX) Hemenway Carl P. (Glenside PA), Novel damping compositions.
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  24. Saotome Kazuo (Tokyo JPX), Process for improving a water absorbent polyacrylic acid polymer and an improved polymer produced by said process.
  25. Jang Tae-Hwan (Daejeon KRX) Choi Su-Beom (Daejeon KRX) Lee Hyung-Mann (Daejeon KRX) Kim Myung-Joong (Daejeon KRX), Process for preparing highly water absorbent resin.
  26. Johnson Thomas C. (Midland MI), Process for producing a superabsorbent polymer.
  27. Cottrell Ian William ; Goswami Animesh ; Chowdhary Manjit Singh, Process for producing polysaccharides and their use as absorbent materials.
  28. Qin Jian (Appleton WI), Process for the preparation of modified polysaccharides having improved absorbent properties.
  29. Gruhn Joel David ; Shows Phillip Douglas ; Fairgrieve Stuart P.,GBX ; Watts Jennifer Clare,GBX, Process for the preparation of nonwoven water blocking tapes and their use in cable manufacture.
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  31. Kaylor Joseph B. (Manassas VA), Sorbent compositions, uses, and methods of manufacture.
  32. Katz Leon (Stamford CT) Hollenberg David H. (Neenah WI), Superabsorbent coated fibers and method for their preparation.
  33. Hollenberg David H. (Neenah WI), Superabsorbent compositions and a process for preparing them.
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  35. Gartner Herbert (Baden-Baden DEX) Burgert Josef (Achern-Fautenbach DEX), Surface crosslinked and surfactant coated absorbent resin particles and method of preparation.
  36. Ganslaw Stuart H. (Piscataway NJ) Katz Howard G. (East Windsor NJ), Surface treatment process for improving dispersibility of an absorbent composition, and product thereof.
  37. Ong Beng S.,CAX ; Mychajlowskij Walter,CAX ; Burns Patricia A.,CAX ; Patel Raj D.,CAX ; Sanders David J.,CAX, Toner compositions and processes thereof.
  38. Manning James H. (Appleton WI) Makoui Kambiz B. (Menasha WI) Hollenberg David H. (Neenah WI), Water absorbent fiber web.
  39. Saotome Kazuo (Tokyo JPX), Water absorbent polymer-coated article and method of producing same.
  40. Kimura Kazumasa,JPX ; Nagasuna Kinya,JPX ; Namba Takashi,JPX ; Kadonaga Kenji,JPX ; Miyake Koji,JPX ; Shimomura Tadao,JPX, Water absorbent resin.
  41. Cramm Jeffrey R. (Winfield IL) Bailey Kristy M. (Naperville IL), Water-absorbent acrylic acid polymer gels.
  42. Yanase Toru,JPX ; Kimura Kazuki,JPX ; Fujino Shin-ichi,JPX ; Nagasuna Kinya,JPX ; Ishizaki Kunihiko,JPX ; Fujimaru Hirotama,JPX ; Harada Nobuyuki,JPX, Water-absorbent agent and method for manufacturing the same.

이 특허를 인용한 특허 (19)

  1. Kainth, Arvinder P. Singh; Dodge, II, Richard N; Zenker, David L, Absorbent composites exhibiting stepped capacity behavior.
  2. Singh Kainth, Arvinder P.; Dodge, II, Richard N.; Zenker, David L., Absorbent composites exhibiting stepped capacity behavior.
  3. Weerawarna, S Ananda, Biodegradable superabsorbent particles.
  4. Weerawarna, S. Ananda; Bing, Su, Fibrous blend and method of making.
  5. Weerawarna, S. Ananda; Bing, Su, Fibrous blend and methods of preparation.
  6. Weerawarna, S Ananda, Method for making biodegradable superabsorbent particles.
  7. Weerawarna, S Ananda, Method for making fiber having biodegradable superabsorbent particles attached thereto.
  8. Weerawarna, S. Ananda; Bing, Su, Methods for the preparation of fibrous superabsorbent composite containing cellulose.
  9. Weerawarna, S. Ananda; Su, Bing, Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose.
  10. Weerawarna, S. Ananda; Luo, Mengkui; Michalek, Alena, Methods for the preparation of superabsorbent particles containing carboxyalkyl cellulose.
  11. Tian, Gonglu; Ondisco, Matthew Thomas; Bergman, David L.; Messner, Bernfried; Smith, Scott J., Particulate superabsorbent polymer composition having improved stability.
  12. Tian, Gonglu; Ondisco, Matthew Thomas; Bergman, David L.; Messner, Bernfried; Smith, Scott J.; Joy, Mark, Particulate superabsorbent polymer composition having improved stability.
  13. Huang, Jo-Wei; Fan Chiang, Mei-Ting; Chang, Ken-Yuan, Process of making water-insoluble polyglutamic acid fibers.
  14. Furno, Franck; Wattebled, Laurent; Ix-Mund, Anne; Schmidt, Harald; Henn, Markus; Harren, Jorg, Superabsorbent composition with tannins for odor control.
  15. Furno, Franck; Wattebled, Laurent; Ix-Mund, Anne; Schmidt, Harald; Henn, Markus; Harren, Jörg, Superabsorbent composition with tannins for odor control.
  16. Weerawarna, S. Ananda; Luo, Mengkui; Michalek, Alena, Superabsorbent particles containing carboxyalkyl cellulose and temporary metal crosslinks.
  17. Tian, Gonglu; Bergman, Jr., David L.; Shi, Yaru, Superabsorbent polymer having a capacity increase.
  18. Tian, Gonglu; Bergman, Jr., David L.; Shi, Yaru, Superabsorbent polymer having a capacity increase.
  19. Tian, Gonglu; Bergman, Jr., David L.; Shi, Yaru, Superabsorbent polymer having a capacity increase.
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